[lld] Include reference kind in cycle detector debug output

This restores the debug output to how it was before r197727 broke it. This
went undetected because the corresponding test was never run due to broken
feature detection.

llvm-svn: 202079
diff --git a/lld/lib/ReaderWriter/CoreLinkingContext.cpp b/lld/lib/ReaderWriter/CoreLinkingContext.cpp
index 2e4d45d..31d8440 100644
--- a/lld/lib/ReaderWriter/CoreLinkingContext.cpp
+++ b/lld/lib/ReaderWriter/CoreLinkingContext.cpp
@@ -262,7 +262,7 @@
 void CoreLinkingContext::addPasses(PassManager &pm) {
   for (StringRef name : _passNames) {
     if (name.equals("layout"))
-      pm.add(std::unique_ptr<Pass>((new LayoutPass())));
+      pm.add(std::unique_ptr<Pass>(new LayoutPass(registry())));
     else if (name.equals("GOT"))
       pm.add(std::unique_ptr<Pass>(new TestingGOTPass(*this)));
     else if (name.equals("stubs"))